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Chapter and Conference Paper
Functional Non-rigid Registration Validation: A CT Phantom Study
Validation of respiratory motion estimation is indispensable for a variety of clinical applications. For CT lung registration, current approaches employ manually defined landmark sets or contours and compute a...
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Chapter and Conference Paper
Evaluation of 4D-CT Lung Registration
Non-rigid registration accuracy assessment is typically performed by evaluating the target registration error at manually placed landmarks. For 4D-CT lung data, we compare two sets of landmark distributions: a...
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Chapter and Conference Paper
Variational Image Registration with Local Properties
In this paper we are concerned with elastic medical image registration. By spatially varying parameters, a displacement field can be reached which is adapted to local material properties. In addition, it enabl...